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Tax Treaty Planning · Insights

Tax Treaty Planning insights

Plain-English guidance on how US tax treaties affect cross-border income and withholding.

Explore Tax Treaty Planning
Individual Tax PreparationBusiness & Corporate TaxTax Planning & StrategyBusiness Tax CreditsIRS Audit DefenseTax Debt ResolutionInternational TaxState & Local Tax (SALT)Estate Income TaxFlorida 1031 ExchangeNonprofit Tax ServicesExpats / Expatriate TaxTax Court RepresentationFederal TaxTax Risk ServicesTransfer PricingTax ComplianceUS Inbound TaxM&A TaxIRS Tax AdvocateOutbound TaxTax Treaty PlanningFIRPTA & Foreign Real EstateForeign Business Expansion
Permanent Establishment: When US Activity Creates a Taxable Presence Under a Treaty
Tax Treaty Planning
Feb 25, 2026·7 min read

Permanent Establishment: When US Activity Creates a Taxable Presence Under a Treaty

A permanent establishment is the treaty threshold that turns a foreign company's US activity into US-taxable business profits. Cross it and you owe net US tax and a return — here's what triggers it and how to stay clear.

MK Tax & Accounting Team
Forms W-8BEN and W-8BEN-E: How a Foreign Person Claims Treaty Benefits
Tax Treaty Planning
Feb 18, 2026·6 min read

Forms W-8BEN and W-8BEN-E: How a Foreign Person Claims Treaty Benefits

The W-8 is the form that unlocks your reduced treaty withholding rate. Individuals use W-8BEN, entities use W-8BEN-E — and getting it right (and to the payer on time) is the whole game.

MK Tax & Accounting Team
US Tax Treaty Benefits: How to Cut Withholding on Dividends, Interest, and Royalties
Tax Treaty Planning
Feb 10, 2026·7 min read

US Tax Treaty Benefits: How to Cut Withholding on Dividends, Interest, and Royalties

A US income tax treaty can drop the 30% default withholding on your US-source dividends, interest, and royalties to as low as 0%. Here's how the reductions work and how to actually claim them.

MK Tax & Accounting Team

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